@charset "utf-8";
*{
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
}
header{
    width: 100%;
    height: 8rem;
    background-color: black;
    display: flex;
    img{width: 15%;}
    .ull>li{
        float: left;
        margin-top: 3rem;
        margin-left: 4rem;
        width: 120px;
        color: white;
        font-family: "微软雅黑";
        font-size: 18px;
    }
    a{
        color: white;
    }
    a:hover{
        color: orange;
    }
    .uu{
        position:relative;  
        z-index: 10;
        display: none;
        li{
            margin-top: 2rem;
        }
    }

}
aside{
    width: 100%;
    height: 400px;
    background-color: darkgray;
    position: absolute;
    background: rgba(0,0,0,0.5);
    display: none;
}
section{
    width: 100%;
    img{width: 100%;}
}
.div-1{
    padding: 1rem;
}
.u{
    width: 100%;
   display: flex;
   padding: 1rem;
   border-top: 5px solid darkgray;
   background-color: gainsboro;
   li{
       width: 10%;
       margin-left: 2rem;
   }
   a{
       text-decoration: none;
       color: #000000;
   }
   a:hover{
       padding: 1rem;
       border-top: 5px solid orange;
       background-color: white;
       color: green;
   }
}
.xuan{
    padding: 1rem;
    margin-left: 1rem;
    
}
.y1{
   ul{
       display: flex;
       justify-content: space-around;
   }
}
.box{
    display: flex;
    justify-content: space-around;
    border-bottom: 5px solid darkgray;
    padding-bottom: 1rem;
    margin-top: 2rem;
    .foo{
    display: flex;
    color: darkgray;
    img{
        width: 100%;
        padding-right: 1rem;
    }
}

}
footer{
    display: flex;
    justify-content: space-between;
    color: darkgray;
}
//zhao
.max{
    width: 100%;
    display: flex;
    div{
        width: 50%;
    }
    div:nth-of-type(1){
        ul{
            display: flex;
            text-align: center;
            li{
                width: 20%;
            }
        }
    }
     div:nth-of-type(2){
        div:nth-of-type(1){
            display: flex;
            justify-content: flex-end;
            margin: 0 auto;
            img{
                margin-right: 2rem;
            }
        }
        div:nth-of-type(2){
            margin: 0 auto;
        }
    }
}
//f
.f{
    text-align: center;
}
